@article{JSFU_2016_9_2_a12,
     author = {Roman B. Sergienko and Muhammad Shan and Wolfgang Minker and Eugene S. Semenkin},
     title = {Topic categorization based on collectives of term weighting methods for natural language call routing},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {235--245},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2016_9_2_a12/}
}